JP7797781B2 - 遷移状態出力装置、時間デジタル変換器及びａ／ｄ変換回路 - Google Patents

遷移状態出力装置、時間デジタル変換器及びａ／ｄ変換回路

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Publication number
JP7797781B2
JP7797781B2 JP2020197280A JP2020197280A JP7797781B2 JP 7797781 B2 JP7797781 B2 JP 7797781B2 JP 2020197280 A JP2020197280 A JP 2020197280A JP 2020197280 A JP2020197280 A JP 2020197280A JP 7797781 B2 JP7797781 B2 JP 7797781B2
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JP
Japan
Prior art keywords
signal
state
time
value
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2020197280A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022085540A5 (enExample
JP2022085540A (ja
Inventor
正義 轟原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2020197280A priority Critical patent/JP7797781B2/ja
Priority to US17/533,373 priority patent/US11888499B2/en
Priority to CN202111415750.1A priority patent/CN114567306A/zh
Publication of JP2022085540A publication Critical patent/JP2022085540A/ja
Priority to US18/528,968 priority patent/US12273123B2/en
Publication of JP2022085540A5 publication Critical patent/JP2022085540A5/ja
Application granted granted Critical
Publication of JP7797781B2 publication Critical patent/JP7797781B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/14—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of delay lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/56—Input signal compared with linear ramp
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/502—Analogue/digital converters with intermediate conversion to time interval using tapped delay lines
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/005—Time-to-digital converters [TDC]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03—Astable circuits
    • H03K3/0315—Ring oscillators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/1245—Details of sampling arrangements or methods
    • H03M1/1255—Synchronisation of the sampling frequency or phase to the input frequency or phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Analogue/Digital Conversion (AREA)
JP2020197280A 2020-11-27 2020-11-27 遷移状態出力装置、時間デジタル変換器及びａ／ｄ変換回路 Active JP7797781B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020197280A JP7797781B2 (ja) 2020-11-27 2020-11-27 遷移状態出力装置、時間デジタル変換器及びａ／ｄ変換回路
US17/533,373 US11888499B2 (en) 2020-11-27 2021-11-23 Transition-state output device, time-to-digital converter, and analog-to-digital converter circuit
CN202111415750.1A CN114567306A (zh) 2020-11-27 2021-11-25 转移状态输出装置、时间数字转换器以及a/d转换电路
US18/528,968 US12273123B2 (en) 2020-11-27 2023-12-05 Transition-state output device, time-to-digital converter, and analog-to-digital converter circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020197280A JP7797781B2 (ja) 2020-11-27 2020-11-27 遷移状態出力装置、時間デジタル変換器及びａ／ｄ変換回路

Publications (3)

Publication Number Publication Date
JP2022085540A JP2022085540A (ja) 2022-06-08
JP2022085540A5 JP2022085540A5 (enExample) 2023-12-06
JP7797781B2 true JP7797781B2 (ja) 2026-01-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020197280A Active JP7797781B2 (ja) 2020-11-27 2020-11-27 遷移状態出力装置、時間デジタル変換器及びａ／ｄ変換回路

Country Status (3)

Country Link
US (2) US11888499B2 (enExample)
JP (1) JP7797781B2 (enExample)
CN (1) CN114567306A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4121824B1 (en) * 2020-03-17 2025-06-25 Telefonaktiebolaget LM ERICSSON (PUBL) Time-to-digital converter circuitry
JP7797781B2 (ja) * 2020-11-27 2026-01-14 セイコーエプソン株式会社 遷移状態出力装置、時間デジタル変換器及びａ／ｄ変換回路

Citations (1)

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JP2020178152A (ja) 2019-04-15 2020-10-29 セイコーエプソン株式会社 時間デジタル変換器、及びａ／ｄ変換回路

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US7205924B2 (en) * 2004-11-18 2007-04-17 Texas Instruments Incorporated Circuit for high-resolution phase detection in a digital RF processor
US7627069B2 (en) * 2005-01-27 2009-12-01 Rambus Inc. Digital transmit phase trimming
JP4666409B2 (ja) * 2006-02-17 2011-04-06 ヴェリジー（シンガポール） プライベート リミテッド 較正パルス注入による時間−デジタル変換
CN101572551B (zh) * 2008-04-30 2012-08-22 中芯国际集成电路制造(北京)有限公司 时间数字转换器及方法
US8327179B2 (en) * 2008-06-05 2012-12-04 Realtek Semiconductor Corp. Asynchronous counter based timing error detection
US8553503B2 (en) * 2008-12-31 2013-10-08 Intel Corporation On-die signal timing measurement
US8994573B2 (en) * 2013-03-15 2015-03-31 Intel Mobile Communications GmbH Digital-to-time converter and calibration of digital-to-time converter
US9092013B2 (en) * 2013-09-17 2015-07-28 Qualcomm Incorporated Time-to-digital converter
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JP6394056B2 (ja) * 2013-11-27 2018-09-26 ソニー株式会社 Ａ／ｄ変換装置、グレイコード生成装置、撮像素子、並びに、電子機器
US9246500B2 (en) * 2013-11-27 2016-01-26 Silicon Laboratories Inc. Time-to-voltage converter using a capacitor based digital to analog converter for quantization noise cancellation
EP3502804B1 (en) * 2015-02-03 2020-07-22 Huawei Technologies Co., Ltd. Time-to-digital converter
US9673833B1 (en) * 2016-06-29 2017-06-06 Silicon Laboratories Inc. Aligning asynchronous signals by time shifting information
US10009036B2 (en) * 2016-09-09 2018-06-26 Samsung Electronics Co., Ltd System and method of calibrating input signal to successive approximation register (SAR) analog-to-digital converter (ADC) in ADC-assisted time-to-digital converter (TDC)
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JP7087517B2 (ja) * 2018-03-22 2022-06-21 セイコーエプソン株式会社 遷移状態取得装置、時間デジタル変換器及びａ／ｄ変換回路
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JP7322483B2 (ja) 2019-04-15 2023-08-08 セイコーエプソン株式会社 時間デジタル変換器、及びａ／ｄ変換回路
US11664813B2 (en) * 2019-09-30 2023-05-30 Seiko Epson Corporation Delay circuit, time to digital converter, and A/D conversion circuit
US11067954B1 (en) * 2020-07-15 2021-07-20 Analog Devices International Unlimited Company Time-to-digital converters with low area and low power consumption
JP7797781B2 (ja) * 2020-11-27 2026-01-14 セイコーエプソン株式会社 遷移状態出力装置、時間デジタル変換器及びａ／ｄ変換回路

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Also Published As

Publication number Publication date
CN114567306A (zh) 2022-05-31
US20240106453A1 (en) 2024-03-28
US12273123B2 (en) 2025-04-08
US11888499B2 (en) 2024-01-30
JP2022085540A (ja) 2022-06-08
US20220173749A1 (en) 2022-06-02

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